Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Switzerland
BBC Brown Boveri France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SAfiledCriticalBrown Boveri und Cie AG Switzerland
Application grantedgrantedCritical
Publication of FR2072500A5publicationCriticalpatent/FR2072500A5/en
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B3/00—Ohmic-resistance heating
H05B3/0004—Devices wherein the heating current flows through the material to be heated
Landscapes
Control Of Resistance Heating
(AREA)
Resistance Heating
(AREA)
Abstract
Provision of additional swivel mounted gripping devices is for the long work-pieces such as rods, tubes, billets in a conductive heating installation comprising resistance heating by electrodes pressed against the workpiece, and vertically displaceable supports fitted with flexible support pads. The gripping devices are fitted to these pillars. The function of the pref. scissor type, gripping devices is to sever the electrodes from the workpiece after the direct resistance heating operation, where sticking between workpiece and electrodes may occur.
FR7042666A1969-12-011970-11-27Electrode severing device for direct resista
ExpiredFR2072500A5
(en)